Practice addition within 100 using open number lines with this first-grade math worksheet!

In this first grade math worksheet, your child will solve single-digit addition problems two ways: with numbers and with dots!

Help your child understand the concept of addition with this first grade math worksheet that presents addition problems two ways: with numbers and with dots!

Second graders hone their double-digit addition skills and carrying know-how as they complete this 12-problem math worksheet.

Double-digit addition problems are fun to solve in this second grade math worksheet that doubles as a coloring page. Don't forget to carry that one!

This second grade math worksheet doubles as a coloring page. Children practice two-digit addition with carrying and get to color when they're done!

Solve near-doubles facts with this appealing worksheet!

Introduce your child to basic algebra with this 2nd grade math worksheet in which he'll practice reverse addition and subtraction to find the missing numbers.

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

Learn to navigate a hundred chart with this first-grade worksheet!

Work with doubles and hone your addition skills in this helpful math worksheet!

Focus on fact fluency within 10 in this colorful addition worksheet!

Kindergarteners practice representing equations using ten frames in this addition worksheet!

Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Practice a visual addition strategy with this second-grade place value worksheet!

Learn to perform addition with three-digit numbers in this essential worksheet!

Test your talent in two-digit addition with this colorful math worksheet!

Determine doubles with dots on dominoes in this delightful worksheet!

Help the frog find its way to the pond with this addition worksheet for first and second graders!

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Master two-digit addition with these hundred chart problems!

Practice your addition skills with this inviting second-grade worksheet!

Don’t let two-digit addition intimidate you; instead, use compensation to make friendly tens!

Dive into compensation with the help of trusty tens in this inviting worksheet!

The fun quickly adds up with this winter-themed addition activity page for first graders!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Test your addition skills with this hands-on math worksheet!